fiat cinquecento electrical problem...

my fiat cinquecento has an injector problem which this evening caused the car to lose power for about 20-30 seconds, it eventually gained power again but the passenger front indicator has not worked since, causing the indicators to flash/tick very fast when indicating left. I have tried a new bulb and fuse but neither have worked, it doesn't work on hazards either. :-( could this problem be linked to the injector problem? it seems very odd that it were to go at the same time. I have also tried WD40 on the contacts but to no avail. does anyone have any suggestions as i'm getting very frustrated.

Rover to Fiat, eh?
Ok mate ..
Is the rear working ok?
You need to trace back the wiring to the lamp to a multi-plug .. and check the actual fuse connections .. that hold the fuses .. (not the fuses themselves)
Look at the flasher/hazard relay connections in the fuseboard, and plug/unplug a few times with some WD40 sprayed in there (plenty of it)
Is the fuseboard under bonnet or inside?
Problems in Fuseboard might affect the ignition and/or injection module .. yes.

Hi, sorry for delayed reply, nope, neither of those albags, i've been at work. :-( thanks for suggestion, I shall have a look tomorrow when I can see what i'm doing. :-/ I have put a bottle of wynns injector cleaner in it this evening which seems to have helped so far however it is too early to tell because the only journey I have done since putting it in is home from work.